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May in Coihaique typically sees daytime highs of 8°C (46°F) and nighttime lows of -1°C (30°F). May falls within the rainy season, so heavy snow/rainfall is to be expected.
May in Coihaique has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
Pick a month to see the average temperature, rainfall and sunshine in Coihaique - and find the best time to visit.
50-year average (1976-2025)
Based on our historical records, temperatures in Coihaique typically drop from around 10°C (50°F) at the start of May to approximately 7°C (45°F) by the end. Nights are cold, with lows typically ranging from -1°C (30°F) to 3°C (37°F).
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for Coihaique spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Based on 32 years of weather observations in Coihaique between 1994 and 2026, these are the recorded extremes.
Find out more about the weather in Chile and which places have the best travel conditions in this month. See all of Chile in May →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
We recommend to layer up for chilly conditions in Coihaique in May. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. Also bring a poncho, it will rain a lot! Waterproof everything you can. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity
See the full Coihaique climate overview or explore weather in Chile.
Where to go in May - average daytime high across popular destinations.
Need travel inspiration? Check out our bucket list articles and be inspired.
The 10 most alternative cities in South America
Discover South America's top 10 alternative cities! From Valparaíso's vibrant streets to La Paz's high-altitude charm and Medellín's innovative spirit.
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